About This Benchmark Abrasives 3" quick change zirconia discs versatile for metal stock removal, cleaning, deburring, removing corrosion, levelling, finishing castings, blending, polishing, etc. The sanding discs are made of self-sharpening zirconia grains resin bonded to x-weight cloth R-Type backing. They are designed for aggressive stock removal and ensuring longer service life. Our quick change sanding discs are designed to meet with industrial standards. It is recommended to be used with high-speed power tools such as die grinders and other power tools. Efficient & quick deburring discs are used in various industries like automotive, transportation, mining, shipbuilding, construction, welding, foundries, fabrication, etc. All our abrasive products are made with quality materials and exceed ANSI and EU European Standards. We trust in delivering high-quality products to the end-user. Customer satisfaction is the lifeline of our brand. Overview Grit Material : Zirconia Product Dimensions : 3"L x 3"W Brand : Benchmark Abrasives Compatible Devices : Die Grinder Global Trade Identification Number : 00787790497967